1 /* PPF Patch Support for PCSX-Reloaded
2 * Copyright (c) 2009, Wei Mingzhi <whistler_wmz@users.sf.net>.
3 *
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation; either version 2 of the License, or
7 * (at your option) any later version.
8 *
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
13 *
14 * You should have received a copy of the GNU General Public License
15 * along with this program; if not, write to the Free Software
16 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02111-1307 USA
17 */
18
19 #ifndef __PPF_H__
20 #define __PPF_H__
21
22 #ifdef __cplusplus
23 extern "C" {
24 #endif
25
26 void BuildPPFCache();
27 void FreePPFCache();
28 void CheckPPFCache(unsigned char *pB, unsigned char m, unsigned char s, unsigned char f);
29
30 int LoadSBI(const char *fname, int sector_count);
31 void UnloadSBI(void);
32
33 extern unsigned char *sbi_sectors;
34
35 #include "cdrom.h"
36
CheckSBI(const u8 * t)37 static inline int CheckSBI(const u8 *t)
38 {
39 int s;
40 if (sbi_sectors == NULL)
41 return 0;
42
43 s = MSF2SECT(t[0], t[1], t[2]);
44 return (sbi_sectors[s >> 3] >> (s & 7)) & 1;
45 }
46
47 #ifdef __cplusplus
48 }
49 #endif
50 #endif
51